-72.22% is the change from 853 to 237
Calculation steps:
[( 237 - 853 ) ÷ 853] x 100 = -72.22%
Formula
Percentage change = [(237 - 853) / 853] x 100
Subtract the new number by the original number
237 - 853 = -616
-616 ÷ 853 = -0.7221570926143025
-0.7221570926143025 x 100 = -72.22%